Comparison

SolverPad vs Inkroll

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

SolverPad

Features
Read full description

SolverPad β€” Smart Notes with Live Calculations SolverPad makes everyday and technical calculations fast, clear, and natural. It’s a smart notepad with a built-in calculator, designed for people who think with numbers. Write notes the way you normally do β€” SolverPad instantly calculates results right inside your text. No switching apps. No copying numbers. Just notes that calculate themselves. --> Write Notes. See Results Instantly. Type regular notes like: Rent = 1200 Utilities = 150 Groceries = 400 Total = Rent + Utilities + Groceries SolverPad instantly shows the total next to your notes β€” clean, readable, and always up to date. Change any value, and every related calculation updates automatically. Your notes stay accurate without redoing anything. --> Variables That Update Everywhere Define values once and reuse them across your notes: hourly_rate = 25 hours = 40 weekly_pay = hourly_rate * hours Update a single number, and SolverPad recalculates everything that depends on it β€” instantly. Perfect for: * Budgets & expenses * Project estimates * Study notes & formulas * Freelance & hourly work tracking --> Smart Math That Feels Natural SolverPad supports: * Percentages (e.g. 20% of 500, 1000 minus 15%) * Multi-line calculations with clear step-by-step results * Unit conversions (distance, weight, time, temperature) * Clean formatting that looks like notes, not spreadsheets Your calculations appear exactly where they matter β€” subtle, readable, and distraction-free. --> Why SolverPad Is Different Most note apps treat numbers as plain text. Calculator apps force you to jump back and forth. SolverPad combines both β€” so numbers and ideas live together. No broken workflows. No lost momentum. Just smooth thinking. --> Key Features * Live calculations as you type * Automatic updates when values change * Variable support for reusable values * Percentages and unit conversions * Multi-line calculations with clear results * Clean, minimal, distraction-free design * Works offline --> Perfect For * Students & teachers * Developers & engineers * Budgeting & expense tracking * Project planning & estimates * Quick math and daily calculations Whether you’re planning finances, solving problems, or exploring ideas β€” SolverPad makes numbers and notes work together beautifully. --> Premium Upgrade Upgrade to SolverPad Premium to enjoy a completely ad-free experience and support ongoing development.

About

Inkroll

Features
Read full description

Inkroll is the companion app for people who love writing by hand but hate losing their notes. Keep a digital index of everything in your physical notebooks (page numbers, titles, notes, tags, and photos) so you can always find what you wrote, even years later. -- WHY INKROLL -- Your paper notebooks are irreplaceable. But finding a specific idea, quote, or sketch from six months ago is another story. Inkroll solves this by giving each notebook entry a searchable digital record, linked to the exact page in the exact notebook where it lives. -- FEATURES -- β€’ Multiple Notebooks β€” organise entries across as many notebooks as you own, each with its own colour. β€’ Page Entries β€” log the page number, a title, a note, and tags for any page worth remembering. β€’ Full-Text Search β€” instantly find entries by title, note content, or tag name across all your notebooks. β€’ Tags β€” colour-coded tags let you group related entries across different notebooks. β€’ Widget β€” glance at your most recent entry straight from your Home Screen (small and medium sizes). β€’ Quick Entry β€” add an entry to your default notebook without leaving the Home Screen widget. -- INKROLL PRO -- One-time purchase. No subscription, ever. β€’ Photo Attachments β€” photograph the page and attach it to your entry. Tap to view full-screen. β€’ iCloud Sync β€” your entire index syncs automatically across every iPhone and iPad on your Apple ID. β€’ Export as PDF β€” generate a clean, printable PDF of any notebook's entries. β€’ Export as CSV β€” export a spreadsheet-ready file for use in Excel, Numbers, or any data tool. -- DESIGNED FOR ANALOG LOVERS -- Inkroll doesn't try to replace your notebooks. It makes them smarter. Write with your favourite pen, on your favourite paper β€” then take ten seconds to log the page in Inkroll. That's it. No subscriptions. No cloud lock-in. Your data lives in your iCloud account.

Screenshots

SolverPad4 screens
Inkroll4 screens

Verdict

The call

The clearest difference is ads: Inkroll at none against SolverPad's shown. SolverPad's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SolverPad sells 1 one-off in-app purchase and Inkroll sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SolverPad ships an update weekly, Inkroll every 2 weeks. The most recent releases landed on September 20, 2026 and August 19, 2026 respectively.

Scorecard2 real differences Β· 4 level
SolverPad versus Inkroll: the parameters behind the verdict, then further details
ParameterSolverPadInkroll
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 weeks
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.1 β€” better26.0
Further details β€” not scored
Size34 MB14 MB
Age rating9+4+
DeveloperASAPP STUDIOALEXANDRU CORNEL CHIREA

In-app purchases

1 purchases

SolverPad

One-time1
  • Premium Version$0.99
1 purchases

Inkroll

One-time1
  • Inkroll Pro$4.99

Questions

Is SolverPad free?
SolverPad is free to download, with in-app purchases available.
Is Inkroll free?
Inkroll is free to download, with in-app purchases available.
Do SolverPad or Inkroll have ads?
SolverPad shows ads; Inkroll does not.
Which is updated more often, SolverPad or Inkroll?
SolverPad ships an update weekly, and Inkroll every 2 weeks. Most recently, SolverPad was updated on September 20, 2026 and Inkroll on August 19, 2026.

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